Last change
on this file was
258,
checked in by alain, 11 years ago
|
This is a major release, including a deep restructuration of code.
The main evolutions are
- use of the Tsar preloader to load the GIET boot-loader from disk
- introduction of a FAT32 file system library,
- use of this fat32 library by the boot-loader to load the
map.bin data structure, and the various .elf files
- reorganisation of drivers (one file per peripheral).
- introduction of drivers for new peripherals:
vci_chbuf_dma and vci_multi_ahci.
- introduction of a new physical memory allocator in the boot code.
This release has been tested on the tsar_generic_iob architecture,
for the two following mappings: 4c_1p_iob_four.xml and 4c_1p_iob_sort.xml
|
-
Property svn:executable set to
*
|
File size:
1.6 KB
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Rev | Line | |
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[258] | 1 | #ifndef SRL_SCHED_WAIT_H |
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| 2 | #define SRL_SCHED_WAIT_H |
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| 3 | |
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| 4 | #include "srl_public_types.h" |
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| 5 | |
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| 6 | /** |
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| 7 | * @file |
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| 8 | * @module{SRL} |
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| 9 | * @short Smart waiting tools |
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| 10 | */ |
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| 11 | |
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| 12 | #define DECLARE_WAIT(name, cmp) \ |
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| 13 | /** \ |
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| 14 | @this makes the current task sleep until the value pointed at @tt addr \ |
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| 15 | asserts the following test: \ |
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| 16 | \ |
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| 17 | @code \ |
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| 18 | (*addr cmp val) \ |
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| 19 | @end code \ |
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| 20 | \ |
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| 21 | @param addr The address to poll \ |
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| 22 | @param val The value to compare to \ |
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| 23 | */ \ |
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| 24 | \ |
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| 25 | void srl_sched_wait_##name(void *addr, sint32_t val ); |
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| 26 | |
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| 27 | DECLARE_WAIT(eq, ==) |
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| 28 | DECLARE_WAIT(ne, !=) |
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| 29 | DECLARE_WAIT(le, <=) |
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| 30 | DECLARE_WAIT(ge, >=) |
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| 31 | DECLARE_WAIT(lt, <) |
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| 32 | DECLARE_WAIT(gt, >) |
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| 33 | |
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| 34 | #undef DECLARE_WAIT |
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| 35 | |
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| 36 | |
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| 37 | void srl_sleep_cycles(unsigned int n); |
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| 38 | |
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| 39 | #endif |
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| 40 | |
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| 41 | |
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| 42 | // Local Variables: |
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| 43 | // tab-width: 4 |
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| 44 | // c-basic-offset: 4 |
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| 45 | // c-file-offsets:((innamespace . 0)(inline-open . 0)) |
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| 46 | // indent-tabs-mode: nil |
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| 47 | // End: |
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| 48 | // vim: filetype=c:expandtab:shiftwidth=4:tabstop=4:softtabstop=4 |
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| 49 | |
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